87399886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5569}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 160416000

約数和(自身を除く): 73016114

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 5569, 7847, 11138, 15694, 38983, 77966, 105811, 211622, 328571, 657142, 740677, 1481354, 2299997, 4599994, 6242849, 12485698, 43699943, 87399886]

約数ペア:

[(1, 87399886), (2, 43699943), (7, 12485698), (14, 6242849), (19, 4599994), (38, 2299997), (59, 1481354), (118, 740677), (133, 657142), (266, 328571), (413, 211622), (826, 105811), (1121, 77966), (2242, 38983), (5569, 15694), (7847, 11138)]